ABSTRACT
Classification, Nomenclature and Systematics: Includes taxonomic works, and information on how to name species.
Dictionaries and Encyclopedias General Works: Books that do not fit into other categories or are aimed at a more
general audience. Guides to the Literature: Other guides similar to this one. Includes guides to Web resources Handbooks Histories Methods and Techniques Textbooks and Treatises Periodicals: Mainly journals, although a few magazines and newsletters are included.